Cylinder lock device

Cylinder lock device

Cylinder lock device

Cylinder lock device resistible against unauthorized unlocking

Cylinder lock embodying at least two rows of tumbler pin bores a

Cylinder lock for rotary switches

Cylinder lock having coupling means

Cylinder lock having magnetically operative biassing means

Cylinder lock having spring-actuated pins

Cylinder lock incorporating a slam resistance pad

Cylinder lock mechanism

Cylinder lock mechanism

Cylinder lock mechanism

Cylinder lock mechanisms

Cylinder lock provided with an exchangeable lock-cylinder

Cylinder lock resistible against breaking

Cylinder lock system

Cylinder lock system

Cylinder lock unit with an extra locking pin

Cylinder lock with a lock picking impediment